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Scanner: Scanner

The scanner allows the conversion of a Microphone is an audio input device
photograph, drawing, or written text into a
code that can be stored in a file and processed
on the computer. It is used to photograph
documents and transfer them in electronic
form to the computer for processing and
storing them in files. A moving beam of light is
shed on the document, and through the
intensity of the reflected light, the computer
recognizes Contents of the Document: One of
the most important technical specifications is
the scanning resolution, which is calculated by
the number of pixels per square inch. The
higher the scanning resolution, the more finer
details of the document can be conveyed, and
the larger the file size.

Microphone :

Microphone is an audio input device that is used
to input audio by converting audio signals into
digital data, to the computer to process and
store it in files with the help of a sound card. An
audio input device is usually used with a
computer to record audio or communicate over
the Internet. Moreover, it can also be used to
direct and control computers (to some degree)
with a voice recognition system. It also enables
us to enter text into the computer by speaking
directly to the voice input devices, which is called
“speech-to-text conversion.”

18 Training unit in the field of technological information - at the Supreme Council of Universities © Intellectual property rights 2024